Example Problem Comparative Worth and How to Answer



Example Problem Comparative Worth - to make it easier to understand sample questions will be given below, it is better you listen first article Mathematical Formulas Basic before the the Easy way to Calculate Comparisons Worth . If you already understand just let us learn with examples of problems below:


Example Problem On Comparison Value and Penyelesaiaannya


Example Problem 1:
If the price of 2 pieces of notebooks is Rp. 6,500. So what is the price of 2,5-dozen notebooks?

Solved:
2,5-dozen notebooks = 12 x 2.5 = 30 notebooks
2 notebooks = Rp. 6500
30 notebooks = ....?

So

2/30 = 6.500 / ....?
? = 6.500 x 30/2
? = 97,500

Thus, the price of 2,5-dozen notebooks is Rp. 97,500


Example Problem 2:
Price from 5 liters of diesel fuel is Rp. 28,000. If Mr. Udin bought gas with an amount of Rp. 43,000, then how many liters of diesel fuel will he gain?

Solved:

5 liters of diesel = RP. 28,000
? Liters of diesel = Rp. 43,000

So

28,000 / 43,000 = 5 liters / ....?
? = 5 x 43,000 / 28,000
? = 215,000 / 4 28,000
? = 9 34 liter

Then solar will dieroleh pack Udin is 9 34 liter


Example Problem 3:
A motor requires 8 liters of gasoline to a distance of 240km. Determine the distance that can be taken by the motor when in The motorcycle tank contained 12 liters of petrol.

Solved:

8 liters = 240 km
12 liters = ...?

So

8/12 = 240 / ...?
? = 240 x 12/8
? = 2880/8
? = 360 km

Thus, the distance can ditempu these motors with petrol available is 360 km.

Example Problem 4:
If the sum of Rp.75.000 we can buy 5 kg of mango, then how Kilogram mango we can get with the money of 25.000?

Solved:

Rp. 75,000 = 5 Kg
Rp. 25,000 = ...?

So

75,000 / 25,000 = 5 / ...?
? = 5 x 25.000 / 75.000
? = 1,6 Kg

So mango which can be obtained with the money of 25.000 is 1.6 Kilogram.


Sample Problem 5:
A weighs 4.5 kg and each cardboard have the same weight. Determine the number of boxes when the stack weight is 3 kilograms.

Answer:
36 cardboard = 4.5 kg
? Cardboard = 3 kg

So

36 cardboard /? Cardboard = 4.5 kg / 3 kg
? Carton = 36 boxes. 3 kg / 4.5 kg
? Cardboard = 24 cardboard

Thus, the amount of cardboard when the stack is weighing 3 kg is 24 books

How? Easy is not complete Comparative Example Problem Worth above? Look forward to the discussion of The next question from our example. Bye again !!!

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